Justin Bieber and Hailey Baldwin spotted on 4th of July beach date

Hailey Baldwin and Justin Bieber have reportedly decided on some of their wedding party according to Kim Basigner. (Getty)

Justin Bieber and Hailey Baldwin are enjoying some pre-Fourth of July beach activities.

The pair were spotted soaking in the sun in the Hamptons on Tuesday, heading out to the ocean for a little R&R. Baldwin, 21, wore a cute black bikini, which she covered up with a patterned two-piece ensemble. Beiber, 24, meanwhile, sported black Adidas shorts and a white tank top.

Justin Bieber and Hailey Baldwin Snap Selfies With Fans During 'Healthy' Date in NYC (Exclusive)

The couple's outing comes just a day after the "Sorry" singer's Mercedes-Benz SLS -- a nearly $230,000 luxury sports car, complete with gull-wing doors -- broke down in the middle of an intersection. The pair were photographed getting help from the police as they waited for a mechanic to tow the pricey ride.

The two made their way to the Hamptons after spending time in New York City, where eyewitnesses spotted them on a "flirty" date at Hu Kitchen last weekend. As for the pair's relationship status, a source told ET last week that Bieber and Baldwin are "casually dating." 

Justin Bieber and Hailey Baldwin Helped by Police After Car Breaks Down In The Hamptons -- Pics

"Justin and Hailey have always been into one another. They dated in 2016 briefly, and the feelings never really went away," the source said, explaining the the pair "have a lot in common, and connect deeply over their faith and relationship with God."

"Justin and Hailey have been casually dating for roughly a month, but things seem to be heating up as the two are spending more and more time together," the source added.

Justin Bieber and Hailey Baldwin Kiss Passionately in a NYC Garden -- See the Pic!